I've worked for an IoT company once where random old Android phones were sometimes called "best Raspberry Pi ever made".
I use old EeePC subnotebooks for that, which I get on eBay for about $40. Compute power, WiFi, wired Ethernet, USB, a keyboard, screen, trackpad, battery backup, and case. With a Raspberry Pi you usually have to add peripherals just to talk to the thing.
When I get one in I immediately install Xubuntu from a USB stick and do a total wipe.
(If you do this, get a real ASUS power supply. The cheapo ones with no brand and no UL certification overheat. Fires have been reported.)
There's quite a truth to that. I have used old smartphone as a dashcam with offline maps/navigation in one single package in the past.
And if it didn't have a convenient array of GPIO pins.
Re:50 days of postmarketOS
by yjftsjthsd-h on Saturday July 15, 2017 @11:09AM
(#14777017)
True, but lots of us don't care about that
An old cell phone is like a raspberry pi, if a pi had a built in touchscreen, camera, microphone, battery, wifi, and gps.